Ryzen™ 9 3900 Specifications: # of CPU Cores 12 # of Threads 24 Base Clock 3.1GHz Max Boost Clock Up to 4.3GHz Total L1 Cache 768KB Total L2 Cache 6MB Total L3 Cache 64MB Unlocked Yes CMOS TSMC 7nm FinFET Package AM4 PCI Express® Version PCIe 4.0 x16 Default TDP / TDP 65W Max Temps 95°C System Memory Specification Up to 3200MHz System Memory Type DDR4 Memory Channels 2